/*
 * Copyright (C) 2018 The Android Open Source Project
 * Copyright (C) 2019 STMicroelectronics
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <string>
#include <vector>

class FileUtils {
public:
    static const std::vector<std::string> listDirectories(const std::string &dirPath);
    static int writeString(const std::string &filename, std::string &value);
    static int readString(const std::string &filename, std::string &value);
    static int writeInt(const std::string &filename, int value);
    static int readInt(const std::string &filename);
    static int writeFloat(const std::string &filename, float value);
    static int readFloat(const std::string &filename);
    static int readFloatList(const std::string &filename, std::vector<float> &list);
};
